package com.wangpeng.service;

import com.wangpeng.commons.result.Tree;
import com.wangpeng.model.NColumn;

import java.util.List;

import com.baomidou.framework.service.ISuperService;

/**
 *
 * NColumn 表数据服务层接口
 *
 */
public interface INColumnService extends ISuperService<NColumn> {
	List<Tree> selectTree();

    List<NColumn> selectTreeGrid();

}